Haruka's Relationship with Michiru: Guys, I don't want to get too much into this, it's pretty obvious that Michiru and Haruka (Sailor Uranus) are more than good friends. If you want to read more about this, the Sailor Moon FAQ goes into detail about their relationship. Haruka and Michiru are almost always shown together, either with Setsuna or not. They even play duets together often, with Michiru playing the violin and Haruka playing the piano. The same can be seen when they're Sailors. In battle during S, they tried to ignore each other's safety because they felt someone would have to be sacrificed, but their true feelings can be seen when Neptune pretty-much killed herself in an attempt to save Uranus from getting her heart crystal taken out, which would cause her to die.

As a Sailor, Sailor Neptune thought that the Inner Senshi weren't powerful enough to go up against the Death Busters, but she gained a better opinion of Sailor Moon at the end of the S Series (described in the Sailor Moon S summary). She contrasts with Sailor Uranus, being both elegant and graceful, and is probably a little better at strategy than Sailor Uranus. In the first part of Stars, when the Sailors were separated into small groups and Sailor Uranus and Mercury teamed up, Uranus realized that only Neptune could keep up with her (Uranus was running and Mercury was lagging behind). Neptune and Uranus will often act as a team, while Neptune is a little more concerned for Uranus' safety than vice versa (as described above). She tends to be a little more open with her feelings toward Haruka as well.